Welding gun for bonding quartz boat plate surface

Abstract

The utility model discloses a welding gun for quartz boat panel bonding, which comprises a welding assembly for quartz boat panel bonding, the welding assembly comprises a hydrogen inlet pipe and an oxygen inlet pipe, the top of the hydrogen inlet pipe and the top of the oxygen inlet pipe are both sealed, the upper end of the hydrogen inlet pipe is provided with a plurality of nozzles, and the upper end of the oxygen inlet pipe is provided with a plurality of nozzles. First connecting pipes as many as the nozzles are arranged at the upper end of the hydrogen inlet pipe, the upper end of the hydrogen inlet pipe is communicated with the nozzles through the first connecting pipes, second connecting pipes as many as the nozzles are arranged at the upper end of the oxygen inlet pipe, and the oxygen inlet pipe is communicated with the nozzles through the second connecting pipes; according to the utility model, the hydrogen inlet pipe and the oxygen inlet pipe are matched with the welding gun formed by the plurality of nozzles, so that the joint of the transverse plate and the side plate on the quartz boat can be rapidly heated, and the welding gun does not need to be rapidly moved by a large margin, so that the welding of the joint of the transverse plate and the side plate is more convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz boat welding guns, in particular to a welding gun for bonding quartz boat plate surfaces. Background Art

[0002] When the quartz boat is produced, the welding gun welds the various components of the quartz boat together by high-temperature welding, thereby achieving the purpose of fixing the various components.

[0003] A Chinese patent with the announcement number CN210287131U discloses a quartz welding gun, in which an impurity filter is arranged in the nozzle of the quartz welding gun. The quartz welding gun can filter out impurities in the gas by arranging foamed quartz in the nozzle.

[0004] A quartz boat is generally composed of multiple quartz tubes, horizontal plates arranged at both ends of the quartz tubes, and side plates connected to both ends of the horizontal plates. The above-mentioned quartz welding gun is only provided with a single nozzle. When welding the connection between the horizontal plate and the side plate of the quartz boat, in order to make the connection between the horizontal plate and the side plate heated evenly, the welding head needs to be moved downward along the connection between the horizontal plate and the side plate in a large range, quickly and continuously, which is inconvenient to operate. Utility Model Content

[0005] The utility model aims to provide a welding gun for bonding quartz boat plate surfaces, thereby solving the technical problem that the existing welding gun has a single structure and is not suitable for welding at the seams of the plate surfaces.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A welding gun for bonding quartz boat panels comprises a welding assembly for bonding quartz boat panels, the welding assembly comprises a hydrogen inlet pipe and an oxygen inlet pipe, the top of the hydrogen inlet pipe and the top of the oxygen inlet pipe are both sealed, a plurality of nozzles are arranged at the upper end of the hydrogen inlet pipe, a first connecting pipe equal to the number of the nozzles is arranged at the upper end of the hydrogen inlet pipe, the upper end of the hydrogen inlet pipe is connected with the nozzles through the first connecting pipe, a second connecting pipe equal to the number of the nozzles is arranged at the upper end of the oxygen inlet pipe, the oxygen inlet pipe is connected with the nozzles through the second connecting pipe.

[0008] As a further solution of the utility model, the first connecting pipe is connected to an end of the nozzle away from the flame outlet.

[0009] As a further solution of the utility model, a plurality of nozzles are arranged in an array equidistant from top to bottom along the length direction of the hydrogen inlet pipe.

[0010] As a further solution of the utility model, the number of the nozzles is set to be no less than two.

[0011] Compared with the prior art, the welding gun for bonding quartz boat plates of the utility model has the following beneficial effects:

[0012] The utility model can quickly heat the connection between the horizontal plate and the side plate on the quartz boat by means of the hydrogen inlet pipe, the oxygen inlet pipe and the welding gun composed of multiple nozzles, and there is no need to quickly move the single welding gun significantly, so that the welding of the connection between the horizontal plate and the side plate is more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is one of the partial structural schematic diagrams of an embodiment of the utility model;

[0015] Figure 2 This is the second schematic diagram of the partial structure of an embodiment of the utility model.

[0016] Reference numerals:

[0017] 101. Hydrogen inlet pipe; 102. Oxygen inlet pipe; 103. Nozzle; 104. Second connecting pipe; 105. First connecting pipe. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model more clear, the embodiment of the utility model is further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present invention.

[0020] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0021] See also Figure 1 to Figure 2 As shown, the welding gun for bonding quartz boat plate surfaces of the embodiment of the utility model comprises a welding assembly for bonding quartz boat plate surfaces, the welding assembly comprises a hydrogen inlet pipe 101 and an oxygen inlet pipe 102, the top of the hydrogen inlet pipe 101 and the top of the oxygen inlet pipe 102 are both sealed, a plurality of nozzles 103 are arranged at the upper end of the hydrogen inlet pipe 101, a first connecting pipe 105 equal to the number of the nozzles 103 is arranged at the upper end of the hydrogen inlet pipe 101, the upper end of the hydrogen inlet pipe 101 is connected with the nozzles 103 through the first connecting pipe 105, the upper end of the oxygen inlet pipe 102 is connected with the second connecting pipe 104 equal to the number of the nozzles 103, and the oxygen inlet pipe 102 is connected with the nozzles 103 through the second connecting pipe 104.

[0022] In the embodiment of the utility model, in order to ensure the full combustion of hydrogen, the first connecting pipe 105 is connected to the end of the nozzle 103 away from the flame outlet.

[0023] In order to provide covering heating for the joints between the side plates and the transverse plate on the quartz boat, a plurality of nozzles 103 are arranged in an array equidistant from top to bottom along the length direction of the hydrogen inlet pipe 101 .

[0024] Specifically, the number of the nozzles 103 is not less than two. In the embodiment of the present utility model, 11 nozzles 103 are provided.

[0025] The embodiment of the utility model provides a hydrogen inlet pipe 101, an oxygen inlet pipe 102 and a welding gun composed of multiple nozzles 103 to cover the connection between the horizontal plate and the side plate on the quartz boat, and there is no need to move the welding gun quickly and significantly, so that the welding of the connection between the horizontal plate and the side plate is more convenient and quick.

[0026] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding gun for bonding quartz boat plates, characterized in that: The invention comprises a welding assembly for bonding a quartz boat plate surface, the welding assembly comprising a hydrogen inlet pipe (101) and an oxygen inlet pipe (102), the top of the hydrogen inlet pipe (101) and the top of the oxygen inlet pipe (102) are both sealed, a plurality of nozzles (103) are arranged at the upper end of the hydrogen inlet pipe (101), the upper end of the hydrogen inlet pipe (101) is provided with first connecting pipes (105) equal in number to the nozzles (103), the upper end of the hydrogen inlet pipe (101) is connected to the nozzles (103) via the first connecting pipes (105), the upper end of the oxygen inlet pipe (102) is provided with second connecting pipes (104) equal in number to the nozzles (103), the oxygen inlet pipe (102) is connected to the nozzles (103) via the second connecting pipes (104).

2. The welding gun for bonding the quartz boat plate surface according to claim 1, characterized in that: The first connecting pipe (105) is in communication with an end of the nozzle (103) away from the flame-spraying port thereof.

3. The welding gun for bonding the quartz boat plate surface according to claim 2, characterized in that: The plurality of nozzles (103) are arranged in an array equidistant from top to bottom along the length direction of the hydrogen inlet pipe (101).

4. The welding gun for bonding the quartz boat plate surface according to claim 3, characterized in that: The number of the nozzles (103) is set to be no less than two.

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